CVE-2020-6142 : Vulnerability Insights and Analysis
Learn about CVE-2020-6142, a critical vulnerability in OS4Ed openSIS 7.3 allowing remote code execution. Discover impact, affected systems, and mitigation steps.
A remote code execution vulnerability exists in the Modules.php functionality of OS4Ed openSIS 7.3, allowing an attacker to trigger local file inclusion through a specially crafted HTTP request.
Understanding CVE-2020-6142
This CVE involves a critical remote code execution vulnerability in OS4Ed openSIS 7.3.
What is CVE-2020-6142?
CVE-2020-6142 is a security vulnerability in OS4Ed openSIS 7.3 that enables remote attackers to execute arbitrary code by exploiting the Modules.php functionality.
The Impact of CVE-2020-6142
The vulnerability has a CVSS base score of 9.9, indicating a critical severity level with high impacts on confidentiality, integrity, and availability of the affected system.
Technical Details of CVE-2020-6142
This section provides detailed technical information about the vulnerability.
Vulnerability Description
- The vulnerability allows remote code execution in OS4Ed openSIS 7.3 through Modules.php.
- Attackers can exploit this flaw by sending a specially crafted HTTP request.
Affected Systems and Versions
- Product: OS4Ed
- Version: OS4Ed openSIS 7.3
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: None
- Scope: Changed
Mitigation and Prevention
Protect your systems from CVE-2020-6142 with the following steps:
Immediate Steps to Take
- Apply vendor patches or updates promptly.
- Monitor network traffic for any suspicious activity.
- Implement strong firewall rules to restrict unauthorized access.
Long-Term Security Practices
- Conduct regular security audits and vulnerability assessments.
- Educate users on safe browsing habits and phishing awareness.
- Keep software and systems up to date with the latest security patches.
- Consider implementing intrusion detection/prevention systems.
- Employ the principle of least privilege to limit access rights.
Patching and Updates
- Check for security advisories from the vendor regularly.
- Apply patches or updates as soon as they are available to mitigate the vulnerability effectively.